A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-556-8008
NSN 6320-01-585-8468
NSN 6110-01-378-8386
NSN 5925-01-470-6037
NSN 4140-01-332-3734
NSN 5990-01-591-8797
NSN 5990-00-400-4794
NSN 5895-01-158-1357
NSN 5910-01-486-3795
NSN 6105-00-323-1445
NSN 5985-01-342-8810
NSN 5895-01-182-4563